| Verfasser | Häufigkeit |
|---|---|
| Romanovsky, Alexander | 3 |
| Troubitsyna, Elena | 3 |
| SAFECOMP Turku | 2 |
| Bitsch, Friedemann | 1 |
| Bitsch, Friedemann 1974- | 1 |
| Dongol, Brijesh | 1 |
| Gashi, Ilir | 1 |
| Petre, Luigia | 1 |
| SERENE Genf | 1 |
| Schoitsch, Erwin | 1 |
| Sere, Kaisa | 1 |
| Troubitsyna, Elena 1970- | 1 |
| Troubitsyna, Elena A. | 1 |
| iFM Online | 1 |